function main() {
    let weiXinCode = this.$$("text_input_4vt4gt").cValue;
    api.EXEC_FORMULA("ENTITY_SELECT_ONE('ds_tbl:t_6f6952e84b0b44feb82f564c3aa7951f',holder_id,QUERY_EQ(weixin_code,'" + weiXinCode + "'))").then(function (response) {
        let holderId = response.result;
    });
}
